Patents for H04N 5 - Details of television systems (344,250)
12/1993
12/22/1993CN1079856A Vertical deflection circuit for a television receiver
12/22/1993CN1023286C Method for generation of delay as well as circuit for execution of method
12/22/1993CN1023265C System for transferring information using information carrier
12/21/1993US5272576 Magnetic recording and reproducing apparatus with recording inhibition operation
12/21/1993US5272574 Recording/playback circuit in a video tape recorder capable of recording a plurality of video signals
12/21/1993US5272541 Circuit for controlling picture quality in a video reproducing apparatus
12/21/1993US5272539 Video camera with flicker cancellation
12/21/1993US5272538 Exposure control device
12/21/1993US5272537 Solid state imaging device for obtaining normal and mirror images from a single output
12/21/1993US5272536 Dark current and defective pixel correction apparatus
12/21/1993US5272535 Image sensor with exposure control, selectable interlaced, pseudo interlaced or non-interlaced readout and video compression
12/21/1993US5272534 Television receiver with automatic tuning control
12/21/1993US5272533 Image control apparatus for a television receiver
12/21/1993US5272532 Horizontal AFC (automatic frequency control) circuit
12/21/1993US5272531 Automatic gain control system for use in positive modulation which detects the peak white voltage level slowly while simultaneously adjusting black voltage level fluctuations quickly
12/21/1993US5272528 Information recording apparatus
12/21/1993US5272527 Picture image monitoring system
12/21/1993US5272526 Television conference system
12/21/1993US5272525 System for local wireless transmission of signals at frequencies above 900 MHz
12/21/1993US5272524 Solid state camera apparatus with sample rate conversion to D1 and D2 formats
12/21/1993US5272522 Video signal processing circuits
12/21/1993US5272519 Recording/reproducing apparatus employing sum and difference sequential circuitry for lines adjacent in the second or third dimensional direction followed by time base conversion circuitry
12/21/1993US5272496 Image projector with optimized luminous efficiency
12/21/1993US5272471 Display system
12/21/1993US5272426 Control loop for motorized shutter operation
12/21/1993US5272419 Flat visible display device and method of forming a picture
12/21/1993US5272328 Photo-electric converter having variable accumulation time and a compensating circuit
12/21/1993US5272025 Photograph and associated graphics with associated digitized formatting, and method of production and use thereof
12/21/1993CA2023304C Image superimposing apparatus having limited memory requirement
12/21/1993CA1325480C Image recognition system and method
12/16/1993DE4319819A1 Distance meter using triangulation for automatic focus for camera - has reflected infrared beam collector consisting of near and far region collectors for directing light respectively to near and far region position sensitive detectors.
12/16/1993DE4319232A1 Single picture camera with image and speech encoder and recorder - incorporates buffer RAM corresp. to field time in speech data encoder operating on digitised microphone input
12/16/1993DE4318511A1 Detection of onset of ghost image cancellation reference signal - discriminates against video signal pedestal by threshold comparison of duration of excess of difference between successive inputs.
12/16/1993DE4311376A1 Signal forming for chrominance carrier signal correction - using delayed versions of input signal processed to provide correction and control signals with symmetrical reference values
12/16/1993DE4308609A1 Tape speed regulator for video recorder playback - has selection unit to allow changeover to non-standard speed set by potentiometer
12/16/1993DE4300960A1 Visual display units including material which emits far infra-red rays - to mark units more user friendly and prevent VDU syndrome
12/16/1993DE4243960A1 Frequency discriminator for different horizontal synchronising frequency values for monitor - supplies input signal to multiple discriminator stage having oscillators tuned to values for phase comparison
12/15/1993EP0574273A1 A receiver compriser a combined AM-FM demodulator
12/15/1993EP0574238A1 Digital signal recording and reproducing apparatus
12/15/1993EP0574228A1 Image stabiliser for video camera
12/15/1993EP0574216A2 Digital video tape recorder
12/15/1993EP0574192A2 Implementation architecture for performing hierarchical motion analysis of images in real time
12/15/1993EP0574142A1 Driver circuit for dot matrix display apparatus
12/15/1993EP0574111A1 Lighting effects for digital video effects system
12/15/1993EP0574105A1 Modular control system for camera
12/15/1993EP0574068A2 Motion-compensated picture signal interpolation
12/15/1993EP0573997A1 Solid-state image pick-up device with optical path shifting
12/15/1993EP0573990A2 Optical device for detecting inclination and variations in inclination for a photographic camera
12/15/1993EP0573986A1 Auto focusing device for video camera
12/15/1993EP0573940A1 Video input switching circuit and television receiver equipped therewith
12/15/1993EP0573932A2 Television with lamp supplied in alternating current being of variable frequency
12/15/1993EP0573925A1 Color switching apparatus for liquid crystal light valve projector
12/15/1993EP0573919A2 High frequency receiver
12/15/1993EP0573905A1 Retroreflecting polarizer for presentation systems
12/15/1993EP0573843A2 Lens holder and method for making a thin film
12/15/1993EP0573813A2 Methode, coder and decoder for data transmission and/or storage
12/15/1993EP0573685A1 Integrated semiconductor memory device
12/15/1993EP0573607A1 Redundant shift registers for scanning devices
12/15/1993EP0573555A1 Charge-coupled device (ccd) image sensor
12/15/1993EP0573407A1 Detection of the presence of digital data in a video signal
12/15/1993EP0573406A1 Program transmission optimisation.
12/15/1993EP0556304A4 Adjustable multiple image display smoothing method and apparatus
12/15/1993EP0532711A4 Skewing dither sequences
12/15/1993EP0282557B1 Output circuit for image sensor
12/15/1993EP0182913B1 Method of adjusting electronic circuits
12/15/1993CN2149736Y Fully-contained type connector for TV set
12/15/1993CN2149735Y Arrangement for the prevention of colour TV set
12/15/1993CN1079603A Method and device for film-mode detection
12/15/1993CN1079559A Tracking run/standby power supplies
12/15/1993CN1023181C Amplifier arrangement for producing controllable non-linear transfer characteristic useful for improving contrast of image
12/15/1993CN1023180C Quieting receiver during power interruption
12/14/1993US5271011 Digital audio data muting system and method
12/14/1993US5270998 Rewritable recording medium and recording reproducing apparatus for use with rewritable recording medium
12/14/1993US5270925 Method of and device for correcting scattered-radiation effects in X-ray images
12/14/1993US5270891 Vertically distant magnetic head units with piezoelectric error tracking
12/14/1993US5270876 Apparatus for reproducing data recorded on a magnetic recording medium
12/14/1993US5270839 Dual imaging station photoprint scanner
12/14/1993US5270831 Storage and playback of digitized images in digital database together with presentation control file to define image orientation/aspect ratio
12/14/1993US5270829 Automatically reserve-recording and reserve-playing back a broadcasted program
12/14/1993US5270828 Recording and reproducing method and apparatus utilizing a signal format for simplifying special operations and assisting efficient signal processing
12/14/1993US5270825 Imaging optical system having a moire elimination effect
12/14/1993US5270824 AGC circuit for double conversion digital television tuner
12/14/1993US5270823 Run/standby control with switched mode power supply
12/14/1993US5270820 Method and apparatus for tracking a pointing device in a video field
12/14/1993US5270819 Single loop analog-to-digital conversion and video clamping circuit compatible with automated diagnostics
12/14/1993US5270818 Arrangement for automatically controlling brightness of cockpit displays
12/14/1993US5270817 Television signal processing apparatus for separating an auxiliary signal from a letterbox signal
12/14/1993US5270815 Image compression processing apparatus having means for removing jitter contained at boundary between image and mask portions
12/14/1993US5270813 Spatially scalable video coding facilitating the derivation of variable-resolution images
12/14/1993US5270812 Method of encoding image pixel values for storage as compressed digital data and method of decoding the compressed digital data
12/14/1993US5270810 Still image control in an electronic endoscope
12/14/1993US5270800 Subliminal message generator
12/14/1993US5270767 Camera with camera-shake detection apparatus
12/14/1993US5270715 Multichannel D/A converter
12/14/1993US5270697 Display apparatus
12/14/1993US5270534 Solid-state image recording apparatus having two pairs of adjustment members
12/14/1993US5270531 Source follower circuit for image sensor
12/14/1993US5269289 Cavity insert device using fuzzy theory
12/14/1993CA2039784C Power supply for an electrode of a crt
12/14/1993CA2026290C Moving object detecting system